Various forms of declare, read, write, free for HVX operands Signed-off-by: Taylor Simpson <tsimp...@quicinc.com> --- target/hexagon/mmvec/macros.h | 232 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 232 insertions(+) create mode 100644 target/hexagon/mmvec/macros.h
diff --git a/target/hexagon/mmvec/macros.h b/target/hexagon/mmvec/macros.h new file mode 100644 index 0000000..80adb83 --- /dev/null +++ b/target/hexagon/mmvec/macros.h @@ -0,0 +1,232 @@ +/* + * Copyright (c) 2019 Qualcomm Innovation Center, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef MMVEC_MACROS_H +#define MMVEC_MACROS_H + +#include "mmvec/system_ext_mmvec.h" + +#ifdef QEMU_GENERATE +#else +#define VdV (*(mmvector_t *)(VdV_void)) +#define VsV (*(mmvector_t *)(VsV_void)) +#define VuV (*(mmvector_t *)(VuV_void)) +#define VvV (*(mmvector_t *)(VvV_void)) +#define VwV (*(mmvector_t *)(VwV_void)) +#define VxV (*(mmvector_t *)(VxV_void)) +#define VyV (*(mmvector_t *)(VyV_void)) + +#define VddV (*(mmvector_pair_t *)(VddV_void)) +#define VuuV (*(mmvector_pair_t *)(VuuV_void)) +#define VvvV (*(mmvector_pair_t *)(VvvV_void)) +#define VxxV (*(mmvector_pair_t *)(VxxV_void)) + +#define QeV (*(mmqreg_t *)(QeV_void)) +#define QdV (*(mmqreg_t *)(QdV_void)) +#define QsV (*(mmqreg_t *)(QsV_void)) +#define QtV (*(mmqreg_t *)(QtV_void)) +#define QuV (*(mmqreg_t *)(QuV_void)) +#define QvV (*(mmqreg_t *)(QvV_void)) +#define QxV (*(mmqreg_t *)(QxV_void)) +#endif + +#ifdef QEMU_GENERATE +#define DECL_VREG(VAR, NUM, X, OFF) \ + TCGv_ptr VAR = tcg_temp_local_new_ptr(); \ + size1u_t NUM = REGNO(X) + OFF; \ + do { \ + uint32_t __offset = new_temp_vreg_offset(ctx, 1); \ + tcg_gen_addi_ptr(VAR, cpu_env, __offset); \ + } while (0) + +#define DECL_VREG_d(VAR, NUM, X, OFF) \ + DECL_VREG(VAR, NUM, X, OFF) +#define DECL_VREG_s(VAR, NUM, X, OFF) \ + DECL_VREG(VAR, NUM, X, OFF) +#define DECL_VREG_t(VAR, NUM, X, OFF) \ + DECL_VREG(VAR, NUM, X, OFF) +#define DECL_VREG_u(VAR, NUM, X, OFF) \ + DECL_VREG(VAR, NUM, X, OFF) +#define DECL_VREG_v(VAR, NUM, X, OFF) \ + DECL_VREG(VAR, NUM, X, OFF) +#define DECL_VREG_w(VAR, NUM, X, OFF) \ + DECL_VREG(VAR, NUM, X, OFF) +#define DECL_VREG_x(VAR, NUM, X, OFF) \ + DECL_VREG(VAR, NUM, X, OFF) +#define DECL_VREG_y(VAR, NUM, X, OFF) \ + DECL_VREG(VAR, NUM, X, OFF) + +#define DECL_VREG_PAIR(VAR, NUM, X, OFF) \ + TCGv_ptr VAR = tcg_temp_local_new_ptr(); \ + size1u_t NUM = REGNO(X) + OFF; \ + do { \ + uint32_t __offset = new_temp_vreg_offset(ctx, 2); \ + tcg_gen_addi_ptr(VAR, cpu_env, __offset); \ + } while (0) + +#define DECL_VREG_dd(VAR, NUM, X, OFF) \ + DECL_VREG_PAIR(VAR, NUM, X, OFF) +#define DECL_VREG_uu(VAR, NUM, X, OFF) \ + DECL_VREG_PAIR(VAR, NUM, X, OFF) +#define DECL_VREG_vv(VAR, NUM, X, OFF) \ + DECL_VREG_PAIR(VAR, NUM, X, OFF) +#define DECL_VREG_xx(VAR, NUM, X, OFF) \ + DECL_VREG_PAIR(VAR, NUM, X, OFF) + +#define DECL_QREG(VAR, NUM, X, OFF) \ + TCGv_ptr VAR = tcg_temp_local_new_ptr(); \ + size1u_t NUM = REGNO(X) + OFF; \ + do { \ + uint32_t __offset = new_temp_qreg_offset(ctx); \ + tcg_gen_addi_ptr(VAR, cpu_env, __offset); \ + } while (0) + +#define DECL_QREG_d(VAR, NUM, X, OFF) \ + DECL_QREG(VAR, NUM, X, OFF) +#define DECL_QREG_e(VAR, NUM, X, OFF) \ + DECL_QREG(VAR, NUM, X, OFF) +#define DECL_QREG_s(VAR, NUM, X, OFF) \ + DECL_QREG(VAR, NUM, X, OFF) +#define DECL_QREG_t(VAR, NUM, X, OFF) \ + DECL_QREG(VAR, NUM, X, OFF) +#define DECL_QREG_u(VAR, NUM, X, OFF) \ + DECL_QREG(VAR, NUM, X, OFF) +#define DECL_QREG_v(VAR, NUM, X, OFF) \ + DECL_QREG(VAR, NUM, X, OFF) +#define DECL_QREG_x(VAR, NUM, X, OFF) \ + DECL_QREG(VAR, NUM, X, OFF) + +#define FREE_VREG(VAR) tcg_temp_free_ptr(VAR) +#define FREE_VREG_d(VAR) FREE_VREG(VAR) +#define FREE_VREG_s(VAR) FREE_VREG(VAR) +#define FREE_VREG_u(VAR) FREE_VREG(VAR) +#define FREE_VREG_v(VAR) FREE_VREG(VAR) +#define FREE_VREG_w(VAR) FREE_VREG(VAR) +#define FREE_VREG_x(VAR) FREE_VREG(VAR) +#define FREE_VREG_y(VAR) FREE_VREG(VAR) + +#define FREE_VREG_PAIR(VAR) tcg_temp_free_ptr(VAR) +#define FREE_VREG_dd(VAR) FREE_VREG_PAIR(VAR) +#define FREE_VREG_uu(VAR) FREE_VREG_PAIR(VAR) +#define FREE_VREG_vv(VAR) FREE_VREG_PAIR(VAR) +#define FREE_VREG_xx(VAR) FREE_VREG_PAIR(VAR) + +#define FREE_QREG(VAR) tcg_temp_free_ptr(VAR) +#define FREE_QREG_d(VAR) FREE_QREG(VAR) +#define FREE_QREG_e(VAR) FREE_QREG(VAR) +#define FREE_QREG_s(VAR) FREE_QREG(VAR) +#define FREE_QREG_t(VAR) FREE_QREG(VAR) +#define FREE_QREG_u(VAR) FREE_QREG(VAR) +#define FREE_QREG_v(VAR) FREE_QREG(VAR) +#define FREE_QREG_x(VAR) FREE_QREG(VAR) + +#define READ_VREG(VAR, NUM) \ + gen_read_vreg(VAR, NUM, 0) +#define READ_VREG_s(VAR, NUM) READ_VREG(VAR, NUM) +#define READ_VREG_u(VAR, NUM) READ_VREG(VAR, NUM) +#define READ_VREG_v(VAR, NUM) READ_VREG(VAR, NUM) +#define READ_VREG_w(VAR, NUM) READ_VREG(VAR, NUM) +#define READ_VREG_x(VAR, NUM) READ_VREG(VAR, NUM) +#define READ_VREG_y(VAR, NUM) READ_VREG(VAR, NUM) + +#define READ_VREG_PAIR(VAR, NUM) \ + gen_read_vreg_pair(VAR, NUM, 0) +#define READ_VREG_uu(VAR, NUM) READ_VREG_PAIR(VAR, NUM) +#define READ_VREG_vv(VAR, NUM) READ_VREG_PAIR(VAR, NUM) +#define READ_VREG_xx(VAR, NUM) READ_VREG_PAIR(VAR, NUM) + +#define READ_QREG(VAR, NUM) \ + gen_read_qreg(VAR, NUM, 0) +#define READ_QREG_s(VAR, NUM) READ_QREG(VAR, NUM) +#define READ_QREG_t(VAR, NUM) READ_QREG(VAR, NUM) +#define READ_QREG_u(VAR, NUM) READ_QREG(VAR, NUM) +#define READ_QREG_v(VAR, NUM) READ_QREG(VAR, NUM) +#define READ_QREG_x(VAR, NUM) READ_QREG(VAR, NUM) + +#define DECL_NEW_OREG(TYPE, NAME, NUM, X, OFF) \ + TYPE NAME; \ + int NUM = REGNO(X) + OFF + +#define READ_NEW_OREG(tmp, i) (tmp = tcg_const_tl(i)) + +#define FREE_NEW_OREG(NAME) \ + tcg_temp_free(NAME) + +#define LOG_VREG_WRITE(NUM, VAR, VNEW) \ + do { \ + int is_predicated = GET_ATTRIB(insn->opcode, A_CONDEXEC); \ + gen_log_vreg_write(VAR, NUM, VNEW, insn->slot); \ + ctx_log_vreg_write(ctx, (NUM), is_predicated); \ + } while (0) + +#define LOG_VREG_WRITE_PAIR(NUM, VAR, VNEW) \ + do { \ + int is_predicated = GET_ATTRIB(insn->opcode, A_CONDEXEC); \ + gen_log_vreg_write_pair(VAR, NUM, VNEW, insn->slot); \ + ctx_log_vreg_write(ctx, (NUM) ^ 0, is_predicated); \ + ctx_log_vreg_write(ctx, (NUM) ^ 1, is_predicated); \ + } while (0) + +#define LOG_QREG_WRITE(NUM, VAR, VNEW) \ + do { \ + int is_predicated = GET_ATTRIB(insn->opcode, A_CONDEXEC); \ + gen_log_qreg_write(VAR, NUM, VNEW, insn->slot); \ + ctx_log_qreg_write(ctx, (NUM), is_predicated); \ + } while (0) +#else +#define NEW_WRITTEN(NUM) ((env->VRegs_select >> (NUM)) & 1) +#define TMP_WRITTEN(NUM) ((env->VRegs_updated_tmp >> (NUM)) & 1) + +#define LOG_VREG_WRITE_FUNC(X) \ + _Generic((X), void * : log_vreg_write, mmvector_t : log_mmvector_write) +#define LOG_VREG_WRITE(NUM, VAR, VNEW) \ + LOG_VREG_WRITE_FUNC(VAR)(env, NUM, VAR, VNEW, slot) + +#define READ_EXT_VREG(NUM, VAR, VTMP) \ + do { \ + VAR = ((NEW_WRITTEN(NUM)) ? env->future_VRegs[NUM] \ + : env->VRegs[NUM]); \ + VAR = ((TMP_WRITTEN(NUM)) ? env->tmp_VRegs[NUM] : VAR); \ + if (VTMP == EXT_TMP) { \ + if (env->VRegs_updated & ((VRegMask)1) << (NUM)) { \ + VAR = env->future_VRegs[NUM]; \ + env->VRegs_updated ^= ((VRegMask)1) << (NUM); \ + } \ + } \ + } while (0) + +#define READ_EXT_VREG_PAIR(NUM, VAR, VTMP) \ + do { \ + READ_EXT_VREG((NUM) ^ 0, VAR.v[0], VTMP); \ + READ_EXT_VREG((NUM) ^ 1, VAR.v[1], VTMP) \ + } while (0) +#endif + +#define WRITE_EXT_VREG(NUM, VAR, VNEW) LOG_VREG_WRITE(NUM, VAR, VNEW) +#define WRITE_VREG_d(NUM, VAR, VNEW) LOG_VREG_WRITE(NUM, VAR, VNEW) +#define WRITE_VREG_x(NUM, VAR, VNEW) LOG_VREG_WRITE(NUM, VAR, VNEW) +#define WRITE_VREG_y(NUM, VAR, VNEW) LOG_VREG_WRITE(NUM, VAR, VNEW) + +#define WRITE_VREG_dd(NUM, VAR, VNEW) LOG_VREG_WRITE_PAIR(NUM, VAR, VNEW) +#define WRITE_VREG_xx(NUM, VAR, VNEW) LOG_VREG_WRITE_PAIR(NUM, VAR, VNEW) +#define WRITE_VREG_yy(NUM, VAR, VNEW) LOG_VREG_WRITE_PAIR(NUM, VAR, VNEW) + +#define WRITE_QREG_d(NUM, VAR, VNEW) LOG_QREG_WRITE(NUM, VAR, VNEW) +#define WRITE_QREG_e(NUM, VAR, VNEW) LOG_QREG_WRITE(NUM, VAR, VNEW) +#define WRITE_QREG_x(NUM, VAR, VNEW) LOG_QREG_WRITE(NUM, VAR, VNEW) + +#endif -- 2.7.4
